Altered perception of apparent motion in schizophrenia spectrum disorder.

Apparent motion (AM), the Gestalt perception of motion in the absence of physical motion, was used to study perceptual organization and neurocognitive binding in schizophrenia. Associations between AM perception and psychopathology as well as meaningful subgroups were sought. Circular and stroboscopic AM stimuli were presented to 68 schizophrenia spectrum patients and healthy participants.

[Cerclage and infection. Clinical and therapeutic study (author's transl)].

The authors compared the evolution of the pregnancy, of the labour and of the post-partum period in 75 patients who had cerclage for cervico-isthmial incompetence and in 68 mothers who had no pathology in the cervix (the control group). A state of infection developed more often in the mother and in the fetus and/or the newborn in the group that had cerclage than in the control group. The perinatal death of 7 infants in the group that had cerclage, of which 5 were due to infection, is to be deplored.